Tissue box holder



FIG. 1 is a perspective view of the design showing the front of the holder and the right and bottom sides thereof;

FIG. 2 is a perspective view showing the front of the holder and the left and top sides thereof;

FIG. 3 is a back view of the holder; and,

FIG. 4 is a right side view of the holder. 

The ornamental design for a tissue box holder, as shown and described. 